Convert code from MT4 to prorealtime

Forums ProRealTime English forum ProBuilder support Convert code from MT4 to prorealtime

Viewing 2 posts - 1 through 2 (of 2 total)
  • #5782

    Hi,

    May somebodey help me to convert a code from MT4 to Prorealtime?? Im searching for the Bill Williams ADX indikator in the same style as MT4. Can sombeodey tell where to find it or programing it?

     

    Her is the code:

    #property indicator_separate_window
    #property indicator_buffers 3
    #property indicator_color1 LightSeaGreen
    #property indicator_color2 YellowGreen
    #property indicator_color3 Wheat
    //—- input parameters
    extern int ADXPeriod=14;
    //—- buffers
    double ADXBuffer[];
    double PlusDiBuffer[];
    double MinusDiBuffer[];
    double PlusSdiBuffer[];
    double MinusSdiBuffer[];
    double TempBuffer[];
    //+——————————————————————+
    //| Custom indicator initialization function |
    //+——————————————————————+
    int init()
    {
    //—- 3 additional buffers are used for counting.
    IndicatorBuffers(6);
    //—- indicator buffers
    SetIndexBuffer(0,ADXBuffer);
    SetIndexBuffer(1,PlusDiBuffer);
    SetIndexBuffer(2,MinusDiBuffer);
    SetIndexBuffer(3,PlusSdiBuffer);
    SetIndexBuffer(4,MinusSdiBuffer);
    SetIndexBuffer(5,TempBuffer);
    //—- name for DataWindow and indicator subwindow label
    IndicatorShortName(“ADX(“+ADXPeriod+”)”);
    SetIndexLabel(0,”ADX”);
    SetIndexLabel(1,”+DI”);
    SetIndexLabel(2,”-DI”);
    //—-
    SetIndexDrawBegin(0,ADXPeriod);
    SetIndexDrawBegin(1,ADXPeriod);
    SetIndexDrawBegin(2,ADXPeriod);
    //—-
    return(0);
    }
    //+——————————————————————+
    //| Average Directional Movement Index |
    //+——————————————————————+
    int start()
    {
    double pdm,mdm,tr;
    double price_high,price_low;
    int starti,i,counted_bars=IndicatorCounted();
    //—-
    i=Bars-2;
    PlusSdiBuffer[i+1]=0;
    MinusSdiBuffer[i+1]=0;
    if(counted_bars>=i) i=Bars-counted_bars-1;
    starti=i;
    //—-
    while(i>=0)
    {
    price_low=Low[i];
    price_high=High[i];
    //—-
    pdm=price_high-High[i+1];
    mdm=Low[i+1]-price_low;
    if(pdm<0) pdm=0; // +DM
    if(mdm<0) mdm=0; // -DM
    if(pdm==mdm) { pdm=0; mdm=0; }
    else if(pdm<mdm) pdm=0;
    else if(mdm<pdm) mdm=0;
    //—- âû÷èñëÿåì èñòèííûé èíòåðâàë
    double num1=MathAbs(price_high-price_low);
    double num2=MathAbs(price_high-Close[i+1]);
    double num3=MathAbs(price_low-Close[i+1]);
    tr=MathMax(num1,num2);
    tr=MathMax(tr,num3);
    //—- counting plus/minus direction
    if(tr==0) { PlusSdiBuffer[i]=0; MinusSdiBuffer[i]=0; }
    else { PlusSdiBuffer[i]=100.0*pdm/tr; MinusSdiBuffer[i]=100.0*mdm/tr; }
    //—-
    i–;
    }
    //—- last counted bar will be recounted
    if(counted_bars>0) counted_bars–;
    int limit=Bars-counted_bars;
    //—- apply EMA to +DI
    for(i=0; i<=limit; i++)
    PlusDiBuffer[i]=iMAOnArray(PlusSdiBuffer,Bars,ADXPeriod,0,MODE_EMA,i);
    //—- apply EMA to -DI
    for(i=0; i<=limit; i++)
    MinusDiBuffer[i]=iMAOnArray(MinusSdiBuffer,Bars,ADXPeriod,0,MODE_EMA,i);
    //—- Directional Movement (DX)
    i=Bars-2;
    TempBuffer[i+1]=0;
    i=starti;
    while(i>=0)
    {
    double div=MathAbs(PlusDiBuffer[i]+MinusDiBuffer[i]);
    if(div==0.00) TempBuffer[i]=0;
    else TempBuffer[i]=100*(MathAbs(PlusDiBuffer[i]-MinusDiBuffer[i])/div);
    i–;
    }
    //—- ADX is exponential moving average on DX
    for(i=0; i<limit; i++)
    ADXBuffer[i]=iMAOnArray(TempBuffer,Bars,ADXPeriod,0,MODE_EMA,i);
    //—-
    return(0);
    }
    //+——————————————————————+

    #5789

    Hello,

    No need to recode it! ADX indicator is already available in the platform, see screenshot attached.

Viewing 2 posts - 1 through 2 (of 2 total)

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